| 1 | checkpoints_timed | checkpoints_req | checkpoint_write_time | checkpoint_sync_time | buffers_checkpoint_bytes | buffers_clean_bytes | maxwritten_clean | buffers_backend_bytes | buffers_backend_fsync | buffers_alloc_bytes |
| 2 | -------------------+-----------------+-----------------------+----------------------+--------------------------+---------------------+------------------+-----------------------+-----------------------+-------------------- |
| 3 | 1814 | 16 | 167 | 47 | 32768 | 0 | 0 | 0 | 0 | 27295744 |